Solflare

Solflare is a software development company focused on building a powerful gateway to Web3. With around 4 million monthly active users and over $20 billion in digital assets secured through its platform, Solflare is one of the fastest-growing crypto wallets in the world. Founded in 2021, the company currently has a team of nearly 150 people. Solflare currently has three open positions for a Backend Developer. The role is remote. The technology stack for the Backend Developer roles includes: Backend Development, Node.js, Express.js, PostgreSQL, MongoDB, Redis, PrismaJS, Cloud Services, DevOps, Unit Testing, Integration Testing, Microservices, Problem-Solving, Communication, and Collaboration. Familiarity with Blockchain and Machine Learning is a plus. The Backend Developer positions offer a remote work environment. Solflare provides a flexible work environment and flexible work time. **What is the company size?** Solflare has a team of 51-200 employees. **What is Solflare's company culture like?** Solflare values problem-solvers, self-starters, team players, adaptable minds, and individuals with an ownership mindset. **What are the key responsibilities of the Backend Developer role?** The Backend Developer will design and implement scalable and robust backend services, develop APIs, manage databases, implement caching mechanisms, work with PrismaJS, deploy and manage applications on cloud platforms, utilize BullJS and Cron, write unit and integration tests, collaborate with other team members, and stay updated with the latest technologies. **What are the required qualifications for the Backend Developer role?** Requirements include a minimum of 4 years of backend development experience with a focus on web2/web3 technologies, proficiency in Node.js, Express.js, PostgreSQL, MongoDB, Redis, and PrismaJS, experience with cloud services and DevOps practices, experience with unit and integration tests using Jest, knowledge of event-based architecture and microservices, and excellent problem-solving, communication, and collaboration skills. **What are the "Nice to Have" qualifications for the Backend Developer role?** Familiarity with blockchain technologies, specifically Solana, is a plus. Proficiency in machine learning concepts and experience in applying them to real-world problems and experience in designing and optimizing backends to handle large volumes of data efficiently are also beneficial.